Finding the Fourth Proportional to 1,885,402.08, 2,828,545.92 and 623,229.66
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Solution
The fourth proportional to 1,885,402.08, 2,828,545.92 and 623,229.66 is: 934,990.86
Step by Step Solution
- Step 1: Write the proportion equation
1,885,402.08 : 2,828,545.92 = 623,229.66 : x - Step 2: Convert to fraction form
1,885,402.08/2,828,545.92 = 623,229.66/x - Step 3: Cross multiply
1,885,402.08x = 2,828,545.92 × 623,229.66 - Step 4: Simplify right side
1,885,402.08x = 1,762,833,712,015.99 - Step 5: Solve for x
x = 1,762,833,712,015.99/1,885,402.08 - Step 6: Final answer
x = 934,990.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.